The Indian River Lagoon is a beauty to Florida, and a natural landscape, but, it is at risk from pollution. Chemicals, algae blooms, and harmful things that humans do to pollute it, it also puts the animals living in the lagoon at risk of dying, and becoming endangered. The causes of the Indian River Lagoon take effect greatly. Freshwater is also very important, it is a vital life source. There are harmful chemicals from pesticides, fertilizers, impacts this problem a lot. Why? It’s because, the chemicals goes into the soil and makes runoff from the stormwater, and gets into the water, and pollutes it. The chemicals make the water polluted, which also harms the wildlife. Other things including sediments, dirt, and muck also get in the water